KR102534127B1 - 마이크로구조화되고 패터닝된 도광판들 및 이를 포함하는 장치들 - Google Patents
마이크로구조화되고 패터닝된 도광판들 및 이를 포함하는 장치들 Download PDFInfo
- Publication number
- KR102534127B1 KR102534127B1 KR1020197022319A KR20197022319A KR102534127B1 KR 102534127 B1 KR102534127 B1 KR 102534127B1 KR 1020197022319 A KR1020197022319 A KR 1020197022319A KR 20197022319 A KR20197022319 A KR 20197022319A KR 102534127 B1 KR102534127 B1 KR 102534127B1
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- South Korea
- Prior art keywords
- light
- light guide
- guide plate
- polymer film
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Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
- G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
- G02B6/0033—Means for improving the coupling-out of light from the light guide
- G02B6/005—Means for improving the coupling-out of light from the light guide provided by one optical element, or plurality thereof, placed on the light output side of the light guide
- G02B6/0051—Diffusing sheet or layer
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
- G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
- G02B6/0033—Means for improving the coupling-out of light from the light guide
- G02B6/0035—Means for improving the coupling-out of light from the light guide provided on the surface of the light guide or in the bulk of it
- G02B6/0036—2-D arrangement of prisms, protrusions, indentations or roughened surfaces
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
- G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
- G02B6/0033—Means for improving the coupling-out of light from the light guide
- G02B6/0035—Means for improving the coupling-out of light from the light guide provided on the surface of the light guide or in the bulk of it
- G02B6/0038—Linear indentations or grooves, e.g. arc-shaped grooves or meandering grooves, extending over the full length or width of the light guide
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
- G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
- G02B6/0033—Means for improving the coupling-out of light from the light guide
- G02B6/005—Means for improving the coupling-out of light from the light guide provided by one optical element, or plurality thereof, placed on the light output side of the light guide
- G02B6/0053—Prismatic sheet or layer; Brightness enhancement element, sheet or layer
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
- G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
- G02B6/0065—Manufacturing aspects; Material aspects
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Planar Illumination Modules (AREA)
- Light Guides In General And Applications Therefor (AREA)
- Liquid Crystal (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201662440029P | 2016-12-29 | 2016-12-29 | |
US62/440,029 | 2016-12-29 | ||
PCT/US2017/066923 WO2018125624A1 (en) | 2016-12-29 | 2017-12-18 | Microstructured and patterned light guide plates and devices comprising the same |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20190099060A KR20190099060A (ko) | 2019-08-23 |
KR102534127B1 true KR102534127B1 (ko) | 2023-05-18 |
Family
ID=60937960
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020197022319A KR102534127B1 (ko) | 2016-12-29 | 2017-12-18 | 마이크로구조화되고 패터닝된 도광판들 및 이를 포함하는 장치들 |
Country Status (7)
Country | Link |
---|---|
US (1) | US11022745B2 (pt) |
EP (1) | EP3563084A1 (pt) |
JP (1) | JP7046953B2 (pt) |
KR (1) | KR102534127B1 (pt) |
CN (1) | CN110140009B (pt) |
TW (1) | TW201838812A (pt) |
WO (1) | WO2018125624A1 (pt) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
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CN109477626A (zh) * | 2016-06-10 | 2019-03-15 | 康宁股份有限公司 | 包含光提取特征的玻璃制品 |
CN110352319A (zh) * | 2016-11-18 | 2019-10-18 | 康宁股份有限公司 | 微结构化导光板和包含其的装置 |
FI128882B (en) * | 2017-12-22 | 2021-02-15 | Dispelix Oy | Optical waveguide and diffractive waveguide display |
KR20210094102A (ko) * | 2018-12-18 | 2021-07-28 | 쓰리엠 이노베이티브 프로퍼티즈 컴파니 | 구조화된 표면을 갖는 중합체 필름 |
US20200324694A1 (en) * | 2019-04-11 | 2020-10-15 | GM Global Technology Operations LLC | Edge-lit reading lamp including an anti-glare plate and a diffuser plate for reducing visible blue light |
TWI723563B (zh) * | 2019-10-02 | 2021-04-01 | 明基材料股份有限公司 | 燈條結構 |
TWI714445B (zh) * | 2020-01-22 | 2020-12-21 | 力晶積成電子製造股份有限公司 | 微透鏡結構及其製造方法 |
TWI765313B (zh) * | 2020-08-10 | 2022-05-21 | 瑞儀光電股份有限公司 | 背光模組及顯示裝置 |
FR3121236B1 (fr) * | 2021-03-29 | 2024-02-09 | Optinvent | Guide optique et procede de fabrication correspondant |
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2017
- 2017-12-18 CN CN201780081835.6A patent/CN110140009B/zh active Active
- 2017-12-18 JP JP2019534959A patent/JP7046953B2/ja active Active
- 2017-12-18 EP EP17826103.8A patent/EP3563084A1/en active Pending
- 2017-12-18 WO PCT/US2017/066923 patent/WO2018125624A1/en unknown
- 2017-12-18 US US16/474,460 patent/US11022745B2/en active Active
- 2017-12-18 KR KR1020197022319A patent/KR102534127B1/ko active IP Right Grant
- 2017-12-29 TW TW106146453A patent/TW201838812A/zh unknown
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JP2002116441A (ja) * | 2000-10-06 | 2002-04-19 | Hitachi Ltd | バックイライトとその製造方法およびこれを用いた液晶表示装置 |
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Also Published As
Publication number | Publication date |
---|---|
CN110140009A (zh) | 2019-08-16 |
WO2018125624A1 (en) | 2018-07-05 |
JP2020504424A (ja) | 2020-02-06 |
TW201838812A (zh) | 2018-11-01 |
US20190339440A1 (en) | 2019-11-07 |
EP3563084A1 (en) | 2019-11-06 |
CN110140009B (zh) | 2022-02-25 |
JP7046953B2 (ja) | 2022-04-04 |
US11022745B2 (en) | 2021-06-01 |
KR20190099060A (ko) | 2019-08-23 |
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